| //===- DCE.h - Dead code elimination ----------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file provides the interface for the Dead Code Elimination pass. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_SCALAR_DCE_H |
| #define LLVM_TRANSFORMS_SCALAR_DCE_H |
| |
| #include "llvm/IR/Function.h" |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| /// Basic Dead Code Elimination pass. |
| class DCEPass : public PassInfoMixin<DCEPass> { |
| public: |
| PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
| }; |
| |
| class RedundantDbgInstEliminationPass |
| : public PassInfoMixin<RedundantDbgInstEliminationPass> { |
| public: |
| PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
| }; |
| } |
| |
| #endif // LLVM_TRANSFORMS_SCALAR_DCE_H |